DG Planning Method for AC/DC Distribution Network Using Genetic-Ant Colony Algorithm

doi:10.3969/j.issn.1000-7229.2019.04.002

Abstract

Abstract: With the widespread research on distributed generation （DG）， the planning problem of DG accessing to the AC/DC distribution network has become increasingly prominent. In this paper， the timing characteristics of different types of DGs and loads are fully considered in the problem of DG accessing to the distribution network. The DG operation and maintenance cost， DG investment cost， system network loss cost， fuel cost， pollution compensation cost， and environmental protection subsidy are fully considered as the objective function， adding constraints of voltage and power at the same time， and then the location and capacity model of DG is established. Considering the advantages and disadvantages of genetic and ant colony algorithms， a genetic-ant colony composite algorithm is proposed to solve the optimization model. Finally， the IEEE 33-node distribution network is taken as an example to verify the rationality of the proposed model and the effectiveness of the algorithm.

Key words: AC/DC distribution network planning, distributed generator, timing characteristics, genetic-ant colony composite algorithm

CLC Number:

TM 715

RUI Songhua， LIU Haixuan， WANG Hongbo， YIN Deyang， MEI Fei. DG Planning Method for AC/DC Distribution Network Using Genetic-Ant Colony Algorithm[J]. Electric Power Construction, 2019, 40(4): 9-17.

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